private void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
throw new ArgumentNullException(nameof(handler));
if (handler.TextArea != TextArea)
throw new ArgumentException("The nested handler must be working for the same text area!");
if (IsAttached)
handler.Attach();
}
void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
{
throw new ArgumentNullException("handler");
}
if (handler.TextArea != textArea)
{
throw new ArgumentException("The nested handler must be working for the same text area!");
}
if (isAttached)
{
handler.Attach();
}
}
void NestedInputHandler_Added(ITextAreaInputHandler handler)
{
if (handler == null)
throw new ArgumentNullException("handler");
if (handler.TextArea != textArea)
throw new ArgumentException("The nested handler must be working for the same text area!");
if (isAttached)
handler.Attach();
}